CollapseLoader

Launch Minecraft clients in one click

Open-source launcher with a modern UI and a curated client hub.

Why CollapseLoader

Built for speed, security, and community.

Open source

Transparent codebase you can audit and contribute to.

Modern and fast

Lightweight UI, smooth animations, and quick updates.

Safe by design

Only trusted clients and verified releases.

Exclusive features

Everything you need to manage and launch clients.

Cloud profiles

Sync settings across devices and keep everything in one place.

SyncBackupsProfiles

Customization

Theme the launcher, tweak behavior, and make it yours.

ThemesModsShortcuts

Coordinates & maps

Quick access to location tools for your worlds.

WaypointsOverlayShare

Built-in chat

Stay connected without leaving the launcher.

ChannelsNotificationsPresence

Live stats

Real usage numbers from the CollapseLoader ecosystem.

Loader launches

How many times the loader has been started.

Client downloads

Total downloads across all clients.

Client launches

Successful starts of clients.

Download CollapseLoader

Choose the latest stable build or try the nightly.

Latest release

Stable build recommended for most users.

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Nightly

Preview build with the newest features.

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Source code

Browse the repository on GitHub.

View source